Catalyst Tungstic Acid

High-quality high-purity tungstic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

A polytungstic acid, colorless crystals. It belongs to 12-tungsten isopolyacids, the simple structural formula is H6[H2(W3O10)4]·nH2O, n is 10 or 23; the density is 3.93g/cm3, decomposes at 50 ℃; the solubility is very large, 88.57 g/100cm3 water (25℃). It is derived from the transformation of metatungstic acid salts....

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High Quality Tungstic Acid with Good Price

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Catalyst Cas 7783-03-1 Tungstic acid tungstic acid 1. For mordants, analytical reagents, catalysts, water treatment chemicals, manufacture of fireproof and waterproof materials, as well as phosphotungstates and borotungstates. 2. It is used to manufacture metal tungsten, tungstic acid, tungstate, etc. Company Profile...

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High-purity metal tungstic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Tungstic acid can exist in various states, mostly yellow powder or crystal. Soluble in hydrofluoric acid, slowly soluble in caustic alkali solution, insoluble in water and other acids. General formula mWO3 · nH2O. There are many kinds of known tungstic acid, all of which are polymer compounds formed by combining...

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Wholesale low price high quality tungstic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

A common tungstic acid, referred to as tungstic acid, is a light orange-yellow powder; the composition varies slightly with the preparation conditions. When the composition is WO3·H2O, the density is 5.5g/cm3, and it is dehydrated at 100 °C; insoluble in water, After immersion, it gradually gelled and dissolved in...

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Low price tungstic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

white tungstic acid Microcrystalline white powder, n:m>1.3, the ratio of n to m varies with preparation and drying conditions. White tungstic acid has significant activity, slightly photosensitivity, easy to reduce. It is prepared by adding sodium tungstate solution dropwise to dilute nitric acid. Decomposing the...

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Chemical reagent Tungstic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

A polytungstic acid, colorless crystals. It belongs to 12-tungsten isopolyacids, the simple structural formula is H6[H2(W3O10)4]·nH2O, n is 10 or 23; the density is 3.93g/cm3, and it decomposes at 50 ℃; the solubility is very large, 88.57 g/100cm3 water (25℃). It is derived from the transformation of metatungstic acid...

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High Purity Tungstic Acid Powder

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

A common Tungstic Acid Powder, referred to as Tungstic Acid, is a light orange-yellow powder; the composition varies slightly with the preparation conditions. When the composition is WO3·H2O, the density is 5.5g/cm3, and the dehydration temperature is 3100°C. Insoluble in water, gradually gelled after dipping, soluble...

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Wholesale of phosphotungstic molybdic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Molybdate Molybdic acid CAS Number: 7782-91-4 Molecular formula: H2MoO4 Molecular weight: 161.95 EINECS: 231-970-5 Alias: Ammonium dimolybdate Molybdate-CAS:7782-91-4 Previous: α-Naphthaleneacetic acid Next: 2,4-Dihydroxybenzoic acid Reagent No. Reagent Name Specification Packaging Unit Price (RMB) Purchase Quantity...

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tungstic acid sodium salt dihydrate

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• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Tungstic Acid Chinese name: Tungstic Acid Powder English name: Tungstic(VI) Acid Chemical formula: H2WO4 Composition: H 0.81%, O 25.61%, W 73.58% Relative molecular mass: 249.85 CAS : 7783-03-1 Introduction: The English name of 99.5% Sodium Tungstate is Tungstic(VI) Acid, and the CAS (International Chemical Abstracts...

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High quality 99.9% high purity ammonium metatungstate

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• Certificate: ISO9001

Ammonium metatungstate Chinese alias: Ammonium metatungstate English name: Ammonium tungsten partial , Ammonium metatungstate hydrate English abbreviation: AMT CAS Number: 14311-52-5 Molecular formula: (NH4)6(H2W12O40)•n H2O Molecular weight is 3060.46 (anhydrous) Appearance: white or light yellow crystalline...

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phosphomolybdic acid hydrate acs reagent

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Phosphomolybdic acid is an important catalyst, which is widely used in chemical reactions. It has the advantages of high efficiency, environmental protection and low cost, and is widely used in petrochemical, chemical pharmaceutical, fine chemical and other fields. The catalytic effect of phosphomolybdic acid is...

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what is the use of phosphomolybdic acid

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Phosphomolybdic acid, also known as phosphorus molybdate, is an important chemical substance. It has many excellent properties, such as high temperature stability, catalytic activity, oxidation resistance and so on. Therefore, phosphomolybdic acid is widely used in fields such as chemistry, metallurgy, energy, and...

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